• Linux Systems Administrator (Unix)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …LINUX SYSTEM ADMINISTRATOR (UNIX) (RDTE) Bowhead is looking for a Linux Systems Administrator (UNIX) who will be responsible for system administration and ... configurations and user data files. TIER III (Sr. Linux Systems Administrator ) + Understand and use essential...+ Requires a strong understanding of current Microsoft supported Windows operating systems . + An understanding of… more
    UIC Government Services and the Bowhead Family of Companies (09/28/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …a highly skilled **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide **Tier II support** for a ... training** within six (6) months of hire. **Required Technical Skills & Knowledge:** + Windows operating systems ( Windows 10, Server 2012/2016) + Linux… more
    General Dynamics Information Technology (07/16/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... monitoring tools + Configure and manage virtual machines, containers, storage systems , and networking components in secure cloud environments + Implement and… more
    UIC Government Services and the Bowhead Family of Companies (08/02/25)
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  • NAIS Network Administrator (Hybrid)

    NANA Regional Corporation (Suffolk, VA)
    …baseline via TCTO or standard change process. + Provide Network Administration of Microsoft Windows OS's and VMWare Virtual based systems for NAIS. + Provide ... The Network Administrator will be responsible for the network administration...administration experience is required. + Additional experience with current Windows Operating Systems to include Windows… more
    NANA Regional Corporation (09/29/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (Norfolk, VA)
    …and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution ... degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level II...Optional Qualifications: + Experience with operating and maintaining Microsoft Windows and Linux servers to include operating systems… more
    ENS Solutions (09/27/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    …security and economic interests of our nation. SecuriGence is seeking an experienced Systems Administrator to help contribute to our success. If you enjoy ... System Administrator Oakton, VA . Information Technology Join our...Installing, configuring, and supporting windows -based. applications on Windows 7, 8, and 10 desktop systems ,… more
    Chenega Corporation (08/13/25)
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  • VMware ESXI Administrator

    Leader Communications Inc. (Portsmouth, VA)
    …above. + Certifications such as Microsoft Certified: SharePoint Server Hybrid Administrator Associate, Microsoft Certified: Windows Server Administrator , ... Position Summary Seeking a full-time, experienced VMware ESXI Administrator with 10-15 years of demonstrated expertise in designing, deploying, and maintaining… more
    Leader Communications Inc. (09/23/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... experience in Information Technology. + Current DoD 8570 IAT II certification (Security+, SSCP, or equivalent) or ability to...to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience… more
    ManTech (08/20/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... may be substituted. + Certification: Current DoD 8570 IAT II certification (eg, Security+, SSCP) or the ability to...within 180 days. + System Experience: Experience with both Windows and Linux operating systems . + End-User… more
    ManTech (08/20/25)
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  • System Administrator

    System One (Springfield, VA)
    …TS/SCI with the eligibility to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both on-site and remote users ... and performance + Perform software installations and upgrades to Unix/ Windows operating systems and layered software packages,...to obtain a CompTIA Security+ or DoD 8570 Level II equivalent and a Windows Certification within… more
    System One (09/16/25)
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